From: Timo Sirainen <tss@iki.fi>
Date: Fri, 19 Mar 2010 14:44:38 +0000 (+0200)
Subject: lib-master: If binary isn't standalone, enable core dumping at startup.
X-Git-Tag: 2.0.beta4~17
X-Git-Url: http://git.ipfire.org/gitweb.cgi?a=commitdiff_plain;h=8451c4b5afc1ff5366438b2766f75b592c33e1ec;p=thirdparty%2Fdovecot%2Fcore.git

lib-master: If binary isn't standalone, enable core dumping at startup.
Dropping privileges again should disable dumping, and later it's decided by
the binary itself it wants to be dumpable.

--HG--
branch : HEAD
---

diff --git a/src/lib-master/master-service.c b/src/lib-master/master-service.c
index 43ed8e89a0..947837a2db 100644
--- a/src/lib-master/master-service.c
+++ b/src/lib-master/master-service.c
@@ -107,6 +107,14 @@ master_service_init(const char *name, enum master_service_flags flags,
 		fd_debug_verify_leaks(MASTER_LISTEN_FD_FIRST + count, 1024);
 	}
 #endif
+	if ((flags & MASTER_SERVICE_FLAG_STANDALONE) == 0) {
+		/* make sure we can dump core, at least until
+		   privileges are dropped. (i'm not really sure why this
+		   is needed, because doing the same just before exec
+		   doesn't help, and exec shouldn't affect this with
+		   non-setuid/gid binaries..) */
+		restrict_access_allow_coredumps(TRUE);
+	}
 
 	/* NOTE: we start rooted, so keep the code minimal until
 	   restrict_access_by_env() is called */